It's my first time using a mailing list in many years, hopefully i've got this threaded properly. (Intended as a reply to "Jiang, Dave" and "K. Posern") I've got an intel MSM RAID0 set up nearly identical to K. Posern, my differences are that i'm using an older revision controller (lspci shows revision 02) - the 4 SATA drives are SSDs (though that shouldn't matter), the imsm container is set up as /dev/md127 and the raid volume (RAID-0) as /dev/md126. I am able to successfully read and write from all partitions on the RAID-0 (I set up windows 7 on another partition prior to attempting to get the linux partition(s) bootable) Aside from the differences in the partition table, all errors I'm receiving are the same. Running under Gentoo using the svn -9999 ebuild for grub2 (also tried grub in multiple ways receiving the same error 22 message) Incidental to the errors, my motivation to run with this configuration is to maintain a dual boot with Windows 7 x64 Ultimate. I previously had an mdadm software raid set up (RAID-1 /boot and RAID-0 /) which I had no problem booting up with. But ideally i'd like to be able to use Grub/Grub2 as the bootloader, and load both linux (Gentoo multilib x86_64) and Windows 7 x64 from the RAID-0. Any insight will be welcome, I suppose this message amounts to nothing more than a simple "me, too!" though! -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html